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Delivery of this item is restricted to drop-off onlyACGAM CG-5455M Ergo-Mesh Gaming Chair: Breathe Easy, Game Harder. Engineered with a ventilated mesh backrest and high-density foam cushion for all-day cool comfort, our chair delivers dynamic lumbar support that adapts to your spine's natural curve. Customize your experience with 4D adjustable armrests, multi-angle recline, and 4-inch height adjustment - all supported by a rock-solid 14-inch metal base (300lb capacity). The silent 360° swivel casters provide effortless mobility, making this the ultimate hybrid throne for marathon gaming sessions or productive workdays.
Q: What is the maximum weight capacity of the chair?
A: The maximum weight capacity of the chair is 300 pounds.
Q: How does the chair adjust to different user heights?
A: This chair features pneumatic height adjustment, allowing you to customize the seat height for optimal comfort.
Q: Is assembly required for the chair?
A: Assembly is required for this chair.
Q: What are the features of the lumbar support?
A: The lumbar support type is adjustable.
Q: Does the chair have a swivel function?
A: This chair offers a swivel motion type and has a swivel angle of 360 degrees.
Q: Can you lock it when it's reclined?
A: Yes, you can lock it when it’s reclined. But usually only at a limited angle.

ACGAM CG-5455M Ergo-Mesh Gaming Chair: Breathe Easy, Game Harder. Engineered with a ventilated mesh backrest and high-density foam cushion for all-day cool comfort, our chair delivers dynamic lumbar support that adapts to your spine's natural curve. Customize your experience with 4D adjustable armrests, multi-angle recline, and 4-inch height adjustment - all supported by a rock-solid 14-inch metal base (300lb capacity). The silent 360° swivel casters provide effortless mobility, making this the ultimate hybrid throne for marathon gaming sessions or productive workdays.

This ergonomic office chair features a breathable mesh back for optimal airflow and comfort. It includes an adjustable headrest, lumbar support, and flip-up armrests for personalized, space-efficient comfort. Built with a sturdy frame, metal base, and a reliable level-3 gas lift, it ensures durability and stability. Designed to promote proper posture and reduce strain during long sitting hours.

ACGAM CG-5658M: The Ultimate Breathable Ergonomic Throne for Gamers & Professionals. Engineered for marathon sessions, our premium mesh gaming chair combines superior airflow with dynamic support. The elastic, breathable fabric keeps you cool while the 4D armrests and adjustable lumbar system (with 40° reclining headrest) tailor perfectly to your body. Customize every detail - from seat depth to synchro recline - then kick back with the hidden footrest. Built to last with an 3.2-inch Class-4 gas lift, industrial-strength base, and whisper-quiet 360° casters, it even includes a convenient coat hanger. Because elite performance shouldn't compromise comfort or style.

SIHOO M59AS Ergonomic Office Chair - Adaptive Support for Work & Leisure. Engineered for versatile use in home offices, gaming setups, studies, and bedrooms, the SIHOO M59AS combines intelligent ergonomic design with all-day comfort. The double-back structure and auto-adjusting lumbar pillow dynamically conform to your spine, while the 3D coordinated armrests rotate and slide to support your arms in any position. Featuring a saddle-shaped seat cushion and durable mesh back, this chair promotes airflow and reduces pressure during extended sitting. With 90° flip-up armrests that tuck neatly under desks, 360° swivel mobility, and quiet wheels that glide across floors, it adapts seamlessly to your space. Certified by BIFMA and SGS to support up to 150kg, this big and tall ready desk chair is built for lasting performance.
| Pros for ACGAM - Ergonomic Mesh Office Chair, High Back Gaming Chair w/ Lumbar Support, 1D Adjustable Armrest, Height & Tilt, Metal Base - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Comfort, Armrest Adjustability | There were no pros for this product— |
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
After trying a few chairs that didn’t quite work out, this one really surprised me. The mesh back is breathable and keeps me comfortable even after hours of sitting. I’ve had back pain in the past, but the built-in lumbar support has made a huge difference—it actually encourages good posture without feeling stiff. The armrests adjust just enough to support my elbows while typing, and the tilt and height settings are easy to use. It feels sturdy and well-made, and the design fits nicely with my setup. Very happy with this upgrade
This review is from ACGAM - Ergonomic Mesh Office Chair, High Back Gaming Chair w/ Lumbar Support, 1D Adjustable Armrest, Height & Tilt, Metal Base - Black
Posted by Jimmy
This ergonomic office chair is comfortable and supportive. The lumbar support and adjustable features make a huge difference during long workdays. It was easy to assemble and feels very sturdy. Highly recommend for anyone working from home or at a desk for hours!
This review is from ACGAM - Ergonomic Mesh Office Chair, High Back Gaming Chair w/ Lumbar Support, 1D Adjustable Armrest, Height & Tilt, Metal Base - Black
Posted by Summer
This chair is exactly what I was looking for. It has an adjustable headrest, adjustable lumbar support, cushioned seat, and a recliner that can lock in place. I got this on sale for $160 so the value was great too.
This review is from ACGAM - Ergonomic Mesh Office Chair, High Back Gaming Chair w/ Lumbar Support, 1D Adjustable Armrest, Height & Tilt, Metal Base - Black
Posted by WayaEternal